888934225 has 27 divisors (see below), whose sum is σ = 1131689937. Its totient is φ = 692662080.

The previous prime is 888934223. The next prime is 888934237. The reversal of 888934225 is 522439888.

It is a happy number.

The square root of 888934225 is 29815.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 184987201 + 703947024 = 13601^2 + 26532^2 .

It is not a de Polignac number, because 888934225 - 2¹ = 888934223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (888934223) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9987981 + ... + 9988069.

Almost surely, 2^888934225 is an apocalyptic number.

888934225 is the 29815-th square number.

888934225 is the 14908-th centered octagonal number.

It is an amenable number.

888934225 is a deficient number, since it is larger than the sum of its proper divisors (242755712).

888934225 is an frugal number, since it uses more digits than its factorization.

888934225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 161 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The cubic root of 888934225 is about 961.5160597571.

Multiplying 888934225 by its sum of digits (49), we get a square (43557777025 = 208705²).

The spelling of 888934225 in words is "eight hundred eighty-eight million, nine hundred thirty-four thousand, two hundred twenty-five".